
<router-outlet></router-outlet>

<!-- <div>app works</div>
<app-layout></app-layout>
<input type="text" (keyup.enter)="onKeyUp(username)" #username />
<p #parag>dfsfsdf</p>
<ul>
  <li #items>a</li>
  <li #items>b</li>
  <li #items>c</li>
</ul>
<div *ngIf="number > 0; then dataList; else noData"></div>
<ng-template #dataList>课程列表</ng-template>
<ng-template #noData>没有更多数据</ng-template>
<li
  *ngFor="
    let item of data;
    let i = index;
    let isEven = even;
    let isOdd = odd;
    let isFirst = first;
    let isLast = last
  "
  [ngClass]="{ even: isEven, odd: isOdd }"
>
  <p>
    {{ item.id }}
    {{ item.title }}
    {{ item.count }}
  </p>
</li>

<div [appHover]="{}">aaa</div>
<div>{{ date | date: "yyyy-MM-dd" }}</div>
<div>{{ money | currency: "￥" }}</div>
<div><pre>{{ jsonData | json }}</pre></div>
<div>{{paragraph|summary:20}}</div> -->
